Acer 3000 series manual IRQ Assignment Map, DMA Channel Assignment

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I/O Address Map

I/O Address

Function

 

 

000-00F

DMA controller-1

 

 

020-021

Interrupt controller-1

 

 

040-043

Timer 1

 

 

060, 064

Keyboard controller NS87591 chip select

 

 

070-073

Real-time clock and CMOS

 

 

0A0-0A1

Interrupt controller-2

 

 

0C0-0DF

DMA controller-2

 

 

066, 062

ACPI EC interface (NS87591)

 

 

170-177

Secondary IDE channel

 

 

1F0-1F7

Primary IDE channel

 

 

378, 37F

Parallel port

 

 

3B0-3BB

VGA I/O adress

3C0-3DF

 

 

 

CF8-CFF

PCI configuration register

 

 

000-00F

DMA controller-1

 

 

IRQ Assignment Map

Interrupt Channel

Function(Hardware)

 

 

IRQ00

System timer

 

 

IRQ01

Keyboard

 

 

IRQ02

Programmable interrupt controller

 

 

IRQ03

IrDA Fast Infrared Port

 

 

IRQ04

Communication port (COM1)

 

 

IRQ05

Winbond SD controller

 

 

IRQ06

Standard floppy disk controller

 

 

IRQ07

ECP printer port (LPT1)

 

 

IRQ08

CMOS/RTC

 

 

IRQ09

SCI IRQ used by ACPI bus

 

 

IRQ12

PS/2 mouse

 

 

IRQ13

Numeric data processor

 

 

IRQ14

Primary IDE channel

 

 

IRQ15

Secondary IDE channel

 

 

DMA Channel Assignment

Item

Specification

 

 

Channel 1

IrDA Fast Infrared Port

 

 

Channel 3

ECP printer port

 

 

Channel 4

DMA controller

 

 

30

Chapter 1

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Contents Acer Ferrari 3000 Series Date Chapter Updates Revision HistoryCopyright DisclaimerConventions Screen MessagesPreface Page Table of Contents Appendix a Model Definition and Configuration Chapter TroubleshootingChpater Jumper and Connector Locations Chapter FRU Field Replaceable Unit ListFeatures ChapterExpansion System Block Diagram ZI3 System Block DiagramCRT Board LayoutTop View Bottom View PAD56Icon Description Outlook ViewFront Open View Front Panel Left Panel Right Panel DvdsRear Panel Bottom Panel Indicators Icon Function DescriptionLock Key Description Using the KeyboardLock Keys Desired Access Num Lock On Num Lock Off Embedded Numeric KeypadWindows Keys Key Icon DescriptionHot Keys Hot Key Icon Function DescriptionChapter Euro Symbol Click on the Language tab and click on DetailsLaunch Key Default application Launch KeysFunction Left Button Right Button Scroll Button Tap TouchpadTouchpad Basics Chapter Processor Hardware Specifications and ConfigurationsSpecification Second Level CacheMemory Combinations Bluetooth-MODEM InterfaceWireless Module 802.11g optional device LAN InterfaceDVD Interface Four-in-One Card ReaderHard Disc Drive Interface DVD Combo Interface Audio InterfaceParallel Port SpeakersVideo Interface IRQ10Pcmcia Port USB PortIeee 1394 Port Smart Card ReaderKeyboard BatterySimultaneously by software specification Memory Address Map System Power ManagementAC Adaptor Address MapIRQ Assignment Map DMA Channel AssignmentBios Setup Utility System UtilitiesNavigating the Bios Utility Main Advanced Security Boot Exit InfoAdvanced Security Boot Exit MainParameter Description Format/Option IRQ7/IRQ5 AdvancedParameter Description Options DMA3/DMA1Chapter Boot Exit SecurityClear or Set Parameter Description OptionRemoving a Password Page Boot ExitExit Parameter DescriptionBios Flash Utility System Diagnostic DisketteMachine Disassembly and Replacement General Information Before You BeginDisassembly Procedure Flowchart ODDScrew List Screw M2X3-I-BNI-NYLOK Screw M2.5X0.45+7I-NYLOKScrew M1.7X3.5-I-BZN Screw M2.0X5.0-I-BNI-NYLOKRemoving the Battery Pack Removing the Optical Module Removing the LCD Module Disassembling the Main Unit Remove the function key board and the keyboardDisassembling the logic upper assembly Disassembling the logic lower assembly Chapter Disassembling the LCD Module Chapter Disassembling the External Modules Disassembling the HDD ModuleChapter Troubleshooting Symptoms Verified Go ToExternal CD-ROM Drive Check System Check ProceduresExternal Diskette Drive Check Keyboard or Auxiliary Input Device CheckPower System Check Memory checkCheck the Battery Pack Touchpad checkPower-On Self-Test Post Error Message Error Messages FRU/Action in Sequence Index of Error MessagesError Message List No beep Error Messages FRU/Action in Sequence Post Codes Code Beeps Post Routine DescriptionChapter Code Beeps Post Routine Description Code Beeps For Boot Block in Flash ROM Indicator-Related Symptoms Index of Symptom-to-FRU Error MessageLCD-Related Symptoms Power-Related SymptomsSpeaker-Related Symptoms PCMCIA-Related SymptomsMemory-Related Symptoms Power Management-Related SymptomsPeripheral-Related Symptoms Keyboard/Touchpad-Related SymptomsModem/LAN-Related Symptoms Intermittent Problems Undetermined Problems DimmChapter Top View Bottom View FRU Field Replaceable Unit List Exploded Diagram Modem /BLUETOOTH Combo Board Ambit Battery Sanyo LI-ION 8CELL 4UR18650FBattery Simplo LI-ION 8CELL LI-ION Adapter LITE- on PA-1900-05QA 3PIN WPower Cord Italian 3 PIN Cover Switch CablePower Cord UK 3 PIN Power Cord Danish 3 PINWireless LAN Antenna Y Cable Wireless Board CoverBluetooth Antenna Wireless LAN AntennaHDD 2.5 60G Hgst Moraga HDD 2.5 40G Hgst MoragaHDD 2.5 40G Toshiba Neptune HDD 2.5 60G Toshiba Neptune85KEYS LCD LCD Module 15 TFT SXGA+ HSD 150PK17 Keyboard Darfon Norway NSK-A640N85KEYS Keyboard Darfon Danish NSK-A640D Antenna LCD Module 15 TFT SXGA+ CMO IDTInfineon Mainboard 128MB VGA W/SMART CardREADER,PCMCI SLOT,W/O CPU Memory Pcmcia Slot NanyaVGA Heatsink Speaker SETHeatsink W/FAN VGA Memory HeatsinkFerrari 3000 Series Card WirelessAppendix a ModelTest Compatible Components Appendix BPrinter SpecificationsMicrosoft Windows XP Home Environment Test CableLAN Card Wireless LAN CardModem Card LAN Card Bus CardUSB Keyboard +MouseUSB Mouse USB CameraLoudspeaker SpeakerEarphone Appendix B Online Support Information Appendix CAppendix C Index Index Index 101
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